Chapter 8 - Soldier's Field

Once you've entered the Soldier's Field Welcome Center turn left and you'll encounter a locked door leading to the security office. You can open this door with one lockpick.

Check the study located on the other side of the door and you'll uncover a locked safe. Unlocking this safe is possible only if you have 5 lockpicks.

There's a weapons upgrade station at the end of the ticket hall, near a kinetoscope. Locate closed doors here and use 2 lockpicks to open them.

Chapter 12 - Return to Hall of Heroes

Once you've entered the Patriot's Pride Pavilion you'll come across a hostile construct armed with a Crank Gun. Destroy the automaton and make sure to explore the office marked with the "Employees Only" sign. Opening the door to this office requires only 1 lockpick.

The office you've unlocked contains a safe and in this case you'll need 5 lockpicks.

Chapter 16 - Worker Induction Center

Enter the main hall of the Worker Induction Center and proceed to the left side of the room. Ask Elizabeth to break the lock on a door leading to a side office (she will need 5 lockpicks).

There is a room opposite the elevator on the lower level of the Worker Induction Center. Explore this room to find a safe and open it with 1 lockpick.

Chapter 17 - Plaza of Zeal

There is a watchmaker's store to the right of the job fair. Breaking in means sacrificing only 1 lockpick.

Chapter 18 - The Good Time Club

You'll find a study on the first floor of the club. Check one of the corners near a huge clock behind the desk to locate a locked safe. Opening this safe requires 3 lockpicks.

Get to the prison located in the club's underground area. Ask Elizabeth to break into cell number 8 (the lock requires 5 lockpicks).

Chapter 22 - Bull House Impound

You'll find a locked armory on the left side of the building's first floor. Gaining access to the armory is only possible if you have 5 lockpicks.

Chapter 28 - Emporia

Enter the gondola station and find a locked gate to the left. Ask Elizabeth to break the lock (she will need 5 lockpicks).